474
WUCN12 CWTO 050457
SEVERE THUNDERSTORM WARNING
FOR NORTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 12:57 A.M. EDT SUNDAY 5 OCTOBER 2025.
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SEVERE THUNDERSTORM WARNING FOR:
KENORA - GRASSY NARROWS - WHITEDOG
DRYDEN - VERMILION BAY
RED LAKE - EAR FALLS.
SEVERE THUNDERSTORM WARNING ENDED FOR:
SIOUX NARROWS - NESTOR FALLS - MORSON.
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==DISCUSSION==
UPDATED OR ENDED BY 1:55 A.M. CDT.
AT 11:56 P.M. CDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING UP TO TOONIE SIZE HAIL AND
HEAVY RAIN.
THIS SEVERE THUNDERSTORM IS LOCATED 10 KILOMETRES NORTH OF SEGISE
LAKE, MOVING NORTHEAST AT 60 KM/H.
HAZARD: TOONIE SIZE HAIL AND HEAVY RAIN.
LOCATIONS IMPACTED INCLUDE:
ANISHINABI LAKE, HALVORSEN LAKE, AEROBUS LAKE, WINE LAKE AND
WABASKANG LAKE.
HEAVY RAIN MAY CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO
VISIBILITY. LARGE HAIL MAY CAUSE SIGNIFICANT DAMAGE AND INJURY. TAKE
IMMEDIATE COVER IF A THUNDERSTORM APPROACHES. IF OUTSIDE, PROTECT
YOURSELF FROM FLYING DEBRIS AND HAIL.
SEVERE THUNDERSTORM WARNINGS ARE ISSUED WHEN IMMINENT OR OCCURRING
THUNDERSTORMS ARE EXPECTED TO PRODUCE DAMAGING HAIL, WIND OR RAIN.
EMERGENCY MANAGEMENT ONTARIO RECOMMENDS THAT YOU TAKE COVER
IMMEDIATELY IF THREATENING WEATHER APPROACHES.
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)ONSTORM.
FOR MORE INFORMATION:
HTTPS://WWW.ONTARIO.CA/PAGE/BE-PREPARED-EMERGENCY.
HTTP://WEATHER.GC.CA
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